Question

1. For the 4 circuits shown below, sketch the output waveform for a 1V peak, 1kHz, sinusoidal wave in put signal. Assume the diodes are ideal and they exhibit ON-OFF switch model behaviour. Create an ideal diode model in LT-Spice with the following specification [.model IdealDiode D(Ron=0.1m Roff=100G Vfwd-0.0) ] simulate the circuit and verify the output waveform. Vin Vout Vin Vout 1k 1k (a) (b) 1k Vin 1k Vin Vout Vout ww 1k (c) (d) KH

Answer 1

Time Channel_A 960.294 mV Channel B T1 Reverse 5.175 s T2 5. 175 s 0,000 s 960.294 mV Save T2-T1 0.000 V Ext. trigger

Channel_A 278.991 mV Channel B Time T1 Reverse 9.295 s T2 9,297 s 499.855 mV Save 1.629 ms 220.864 mV T2-T1

Channel B Channel_A 264.093 mV Time 5.580 s 5.580 s T1 Reverse T2 264.093 mV Save 0.000 s 0.000 V T2-T1 Ext. trigger

Channel_A Channel B Time T1 Reverse 2.474 s -5.532 nV T2 2,474 s -5.532 nV Save 0.000 s 0.000 V T2-T1 Ext. trigger